diff options
Diffstat (limited to 'include/linux/printk.h')
| -rw-r--r-- | include/linux/printk.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/printk.h b/include/linux/printk.h index 1249a54d17e0..6af944ab38f0 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -1,6 +1,7 @@ #ifndef __KERNEL_PRINTK__ #define __KERNEL_PRINTK__ +#include <stdarg.h> #include <linux/init.h> #include <linux/kern_levels.h> @@ -95,8 +96,14 @@ int no_printk(const char *fmt, ...) return 0; } +#ifdef CONFIG_EARLY_PRINTK extern asmlinkage __printf(1, 2) void early_printk(const char *fmt, ...); +void early_vprintk(const char *fmt, va_list ap); +#else +static inline __printf(1, 2) __cold +void early_printk(const char *s, ...) { } +#endif #ifdef CONFIG_PRINTK asmlinkage __printf(5, 0) @@ -134,8 +141,13 @@ extern int printk_delay_msec; extern int dmesg_restrict; extern int kptr_restrict; +extern void wake_up_klogd(void); + void log_buf_kexec_setup(void); void __init setup_log_buf(int early); +void dump_stack_set_arch_desc(const char *fmt, ...); +void dump_stack_print_info(const char *log_lvl); +void show_regs_print_info(const char *log_lvl); #else static inline __printf(1, 0) int vprintk(const char *s, va_list args) @@ -162,6 +174,10 @@ static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, return false; } +static inline void wake_up_klogd(void) +{ +} + static inline void log_buf_kexec_setup(void) { } @@ -169,6 +185,18 @@ static inline void log_buf_kexec_setup(void) static inline void setup_log_buf(int early) { } + +static inline void dump_stack_set_arch_desc(const char *fmt, ...) +{ +} + +static inline void dump_stack_print_info(const char *log_lvl) +{ +} + +static inline void show_regs_print_info(const char *log_lvl) +{ +} #endif extern void dump_stack(void) __cold; |